JP7711093B2 - 粉末状物質を製造するための装置及びその使用方法 - Google Patents

粉末状物質を製造するための装置及びその使用方法

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Publication number
JP7711093B2
JP7711093B2 JP2022563873A JP2022563873A JP7711093B2 JP 7711093 B2 JP7711093 B2 JP 7711093B2 JP 2022563873 A JP2022563873 A JP 2022563873A JP 2022563873 A JP2022563873 A JP 2022563873A JP 7711093 B2 JP7711093 B2 JP 7711093B2
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Japan
Prior art keywords
gas
hydraulic diameter
tower shell
region
permeable material
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JP2022563873A
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English (en)
Japanese (ja)
Other versions
JP2023522125A (ja
Inventor
マリウス ラウプ，セバスティアン
バーサ，シルヴィア
ダイス，アンドレアス
クールガー，マルコ
Original Assignee
ベーアーエスエフ・エスエー
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Publication of JP2023522125A publication Critical patent/JP2023522125A/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Glanulating (AREA)
JP2022563873A 2020-04-24 2021-04-22 粉末状物質を製造するための装置及びその使用方法 Active JP7711093B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20171288 2020-04-24
EP20171288.2 2020-04-24
PCT/EP2021/060538 WO2021214224A1 (en) 2020-04-24 2021-04-22 Apparatus for producing a pulverulent product and use thereof

Publications (2)

Publication Number Publication Date
JP2023522125A JP2023522125A (ja) 2023-05-26
JP7711093B2 true JP7711093B2 (ja) 2025-07-22

Family

ID=70464851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022563873A Active JP7711093B2 (ja) 2020-04-24 2021-04-22 粉末状物質を製造するための装置及びその使用方法

Country Status (5)

Country Link
US (1) US20230149871A1 (de)
EP (1) EP4139033A1 (de)
JP (1) JP7711093B2 (de)
CN (1) CN115397550A (de)
WO (1) WO2021214224A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018535305A (ja) 2015-11-17 2018-11-29 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 粉末状ポリ（メタ）アクリレートを製造するための装置

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
DE1792355A1 (de) * 1968-08-23 1971-06-03 Bayer Ag Pigmentfarbstoff-Granulierung
JPS5556801A (en) * 1978-10-21 1980-04-26 Ishikawajima Harima Heavy Ind Co Ltd Spray drying apparatus
JPH0675641B2 (ja) * 1985-12-27 1994-09-28 ティーディーケイ株式会社 噴霧乾燥方法及び装置
JPS62152502A (ja) * 1985-12-27 1987-07-07 Tdk Corp 噴霧乾燥方法及び装置
JPH0613091B2 (ja) * 1987-02-02 1994-02-23 大川原化工機株式会社 噴霧乾燥流動造粒方法
US6987152B1 (en) * 2005-01-11 2006-01-17 Univation Technologies, Llc Feed purification at ambient temperature
JP5101300B2 (ja) 2005-01-28 2012-12-19 ビーエーエスエフ ソシエタス・ヨーロピア 気相中での液滴重合によって、吸水性ポリマー粒子を製造する方法
DE102005044035A1 (de) 2005-09-14 2007-03-15 Basf Ag Verfahren zum Vertropfen von Flüssigkeiten
JP5517622B2 (ja) 2006-10-05 2014-06-11 ビーエーエスエフ ソシエタス・ヨーロピア モノマー溶液の液滴の重合による吸収性ポリマー粒子の製造法
WO2008086976A1 (de) 2007-01-16 2008-07-24 Basf Se Verfahren zur herstellung von polymerpartikeln durch polymerisation von flüssigkeitstropfen in einer gasphase
EP2118148B1 (de) * 2007-02-09 2011-10-05 ExxonMobil Chemical Patents Inc. Polymerisierungsabbruchverfahren und system
ATE519788T1 (de) * 2007-12-18 2011-08-15 Basell Polyolefine Gmbh Gasphasenverfahren zur polymerisation von alpha- olefinen
CN102083865B (zh) 2008-07-07 2013-01-02 巴斯夫欧洲公司 通过聚合单体溶液的液滴生产吸水性聚合物颗粒的方法
US8481159B2 (en) 2009-09-04 2013-07-09 Basf Se Water-absorbent porous polymer particles having specific sphericity and high bulk density
SG11201509080UA (en) * 2013-06-25 2015-12-30 Exxonmobil Chem Patents Inc Mitigation of catalyst inhibition in olefin polymerization
US10683371B2 (en) * 2015-11-17 2020-06-16 Basf Se Device for producing poly(meth)acrylate in powder form
CN206372782U (zh) * 2017-01-11 2017-08-04 江苏宇通干燥工程有限公司 防熔融喷雾造粒干燥机
US10047178B2 (en) * 2017-02-07 2018-08-14 Exxonmobil Chemical Patents Inc. Mitigation of catalyst inhibition in olefin polymerization
WO2019045878A1 (en) * 2017-08-29 2019-03-07 Exxonmobil Chemical Patents Inc. CARBON DIOXIDE AS A CATALYST DEACTIVATION AGENT IN SOLUTION POLYMERIZATION, AND PRODUCTS MANUFACTURED THEREFROM

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018535305A (ja) 2015-11-17 2018-11-29 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 粉末状ポリ（メタ）アクリレートを製造するための装置

Also Published As

Publication number Publication date
WO2021214224A1 (en) 2021-10-28
JP2023522125A (ja) 2023-05-26
EP4139033A1 (de) 2023-03-01
US20230149871A1 (en) 2023-05-18
CN115397550A (zh) 2022-11-25

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